Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
P.D.Benedict's
1965
Lemmus trimucronatus
28 June Barrow, Alaska - They do not seem very conspicuous
although it seems I tried on one (almost) every
25-30 feet a 50, so that actually #s must still be fairly
high. Teggers not having much trouble finding them
and a # of dead ones about; the flesh one fairly
large and the only small ones seen very old.
30 June Although central marsh is rather badly flooded they
are still fairly numerous of lemmings out in it, although
they are quite a bit more numerous along its
periphery than in the centre. They enter the
water readily when approached and swim well.
Populations on the whole do not appear to be as
high as elsewhere in drier areas.
2 July Now as last time the small individuals rather inconspicuous.
Some burrow systems are getting quite extensive and
are no-longer seen tufts of lemming fur protruding from
burrows. A herdsy from the lab spent much time chasing
them this afternoon; lemmings bounded off at the approach
of the dog, which usually caused the dog to move in.
When passed on the surface the lemming attempted
to run for cover, screening all the tufts but as the
dog came near they would turn around and face it
causing the dog to back off - it obviously had great
respect for the lemmings as it was very careful about
how it made each kill, going in slowly and frequently
playing for some time before a capture was made.
The lemmings did not escape very often - only when they
got to a burrow system that the dog couldn't dig out.